From eb2b3438baa9864c216f71ab7ea620a59865f893 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Sat, 4 Feb 2012 12:41:55 +0100
Subject: [PATCH] lock: Fix unlink in error path.

---
 src/csync_lock.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/csync_lock.c b/src/csync_lock.c
index 1ee554a418..1bc6768a65 100644
--- a/src/csync_lock.c
+++ b/src/csync_lock.c
@@ -97,7 +97,9 @@ static int _csync_lock_create(const char *lockfile) {
 
 out:
   close(fd);
-  unlink(ctmpfile);
+	if (ctmpfile) {
+		unlink(ctmpfile);
+	}
 
   SAFE_FREE(buf);
   SAFE_FREE(dir);
@@ -177,4 +179,3 @@ void csync_lock_remove(const char *lockfile) {
   }
 }
 
-/* vim: set ts=8 sw=2 et cindent: */